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September Weather in Ibiracu, Brazil

Last updated: August 22, 2025

In Ibiracu, Brazil, the average temperature in September hovers around 23°C (74°F). Expect the range to be quite broad, with minimums dipping to 15°C (59°F) and maximums soaring up to 34°C (94°F). Rainfall is moderate, with 46 mm (1.8 in) spread across about 10 days, and the average humidity sits comfortably at 71%.

September Temperature in Ibiracu

In September in Ibiracu, the average temperature is 23°C (74°F). Maximums can reach 34°C (94°F) and minimums can drop as low as 15°C (59°F). This pleasant climate makes Ibiracu an ideal destination for travelers seeking both warmth and comfort.

September Weather in Ibiracu: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ibiracu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ibiracu, September typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec807979777372707173767678
Data source: Temperature data for Ibiracu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ibiracu

In Ibiracu in September, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

September Precipitation Trends in Ibiracu

The chart displays monthly precipitation patterns in Ibiracu, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Ibiracu, September typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec77146114786432273846103208184
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ibiracu

In Ibiracu in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.

September Average Humidity in Ibiracu

This chart illustrates the average monthly humidity levels in Ibiracu, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Ibiracu is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%83%87%87%83%82%80%77%71%63%62%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ibiracu

In Ibiracu in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Ibiracu.

Maximum UV Index Levels in Ibiracu for September

The chart shows the monthly maximum UV Index (UVI) for Ibiracu in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Ibiracu typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151514129781011131515
Data source: Ibiracu September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Ibiracu Compares to Other Months

Weather in Ibiracu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ibiracu, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ibiracu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)77 mm (3.0 inches)75%extreme
February Weather26°C (79°F)146 mm (5.8 inches)83%extreme
March Weather26°C (79°F)114 mm (4.5 inches)87%extreme
April Weather25°C (77°F)78 mm (3.1 inches)87%extreme
May Weather23°C (74°F)64 mm (2.5 inches)83%very high
June Weather22°C (72°F)32 mm (1.3 inches)82%high
July Weather21°C (70°F)27 mm (1.0 inches)80%very high
August Weather21°C (71°F)38 mm (1.5 inches)77%very high
September Weather23°C (74°F)46 mm (1.8 inches)71%extreme
October Weather24°C (76°F)103 mm (4.1 inches)63%extreme
November Weather24°C (76°F)208 mm (8.2 inches)62%extreme
December Weather25°C (78°F)184 mm (7.2 inches)66%extreme

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